Moon Phases in Seattle
Moonrise, Moonset, Phase, Illumination and Age for September1950
Today's Moon
Calculated for 2026-08-05
- Moonrise
- 23:16
- Phase
- Last Quarter
- Age of Moon
- 20.8 days
- Moonset
- 14:09
- Illumination
- 64%
- Next Full Moon
- 2026-08-27
Today's Sun
Calculated for 2026-08-05
- Sunrise
- 05:50
- Sunset
- 20:39
- Day Length
- 14h 48m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Fri | 21:34 | 12:06 | Waning Gibbous | 83% | 18.8 days | 365043 km |
| Sep 2 Sat | 21:57 | 13:16 | Waning Gibbous | 74% | 19.8 days | 369967 km |
| Sep 3 Sun | 22:25 | 14:25 | Last Quarter | 65% | 20.8 days | 375510 km |
| Sep 4 Mon | 23:03 | 15:31 | Last Quarter | 54% | 21.8 days | 381232 km |
| Sep 5 Tue | 23:53 | 16:29 | Last Quarter | 44% | 22.8 days | 386742 km |
| Sep 6 Wed | - | 17:19 | Last Quarter | 33% | 23.8 days | 391731 km |
| Sep 7 Thu | 00:54 | 17:58 | Waning Crescent | 24% | 24.8 days | 396002 km |
| Sep 8 Fri | 02:04 | 18:27 | Waning Crescent | 15% | 25.8 days | 399470 km |
| Sep 9 Sat | 03:21 | 18:51 | Waning Crescent | 8% | 26.8 days | 402145 km |
| Sep 10 Sun | 04:39 | 19:11 | Waning Crescent | 4% | 27.8 days | 404094 km |
| Sep 11 Mon | 05:59 | 19:29 | New Moon | 1% | 28.8 days | 405402 km |
| Sep 12 Tue | 07:19 | 19:45 | Waxing Crescent | 0% | 0.2 days | 405696 km |
| Sep 13 Wed | 08:40 | 20:02 | Waxing Crescent | 2% | 1.2 days | 405696 km |
| Sep 14 Thu | 10:03 | 20:21 | Waxing Crescent | 6% | 2.2 days | 405696 km |
| Sep 15 Fri | 11:29 | 20:44 | Waxing Crescent | 11% | 3.2 days | 404470 km |
| Sep 16 Sat | 12:55 | 21:15 | Waxing Crescent | 19% | 4.2 days | 402304 km |
| Sep 17 Sun | 14:18 | 21:57 | Waxing Crescent | 28% | 5.2 days | 399147 km |
| Sep 18 Mon | 15:32 | 22:53 | First Quarter | 38% | 6.2 days | 394973 km |
| Sep 19 Tue | 16:29 | - | First Quarter | 48% | 7.2 days | 389869 km |
| Sep 20 Wed | 17:12 | 00:02 | First Quarter | 59% | 8.2 days | 384047 km |
| Sep 21 Thu | 17:43 | 01:20 | First Quarter | 69% | 9.2 days | 377848 km |
| Sep 22 Fri | 18:06 | 02:39 | Waxing Gibbous | 78% | 10.2 days | 371703 km |
| Sep 23 Sat | 18:24 | 03:57 | Waxing Gibbous | 86% | 11.2 days | 366096 km |
| Sep 24 Sun | 18:39 | 05:12 | Waxing Gibbous | 93% | 12.2 days | 363104 km |
| Sep 25 Mon | 18:53 | 06:23 | Waxing Gibbous | 97% | 13.2 days | 363104 km |
| Sep 26 Tue | 19:07 | 07:33 | Full Moon | 100% | 14.2 days | 363104 km |
| Sep 27 Wed | 19:22 | 08:42 | Waning Gibbous | 100% | 15.2 days | 363104 km |
| Sep 28 Thu | 19:39 | 09:51 | Waning Gibbous | 98% | 16.2 days | 363104 km |
| Sep 29 Fri | 19:59 | 11:01 | Waning Gibbous | 93% | 17.2 days | 363473 km |
| Sep 30 Sat | 20:25 | 12:10 | Waning Gibbous | 87% | 18.2 days | 368664 km |
* Moon Phase: The shape of the illuminated (sunlit) portion of the Moon as seen by an observer on Earth.
* Illumination: The percentage of the Moon's surface illuminated by the Sun.
* Moon Age: The number of days since the last New Moon.